<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/login/" method="POST">
        <label for ="id_username">用户名：</label>
            <input type="text"name="username"id="id_username">
        <label for ="id_password">密码：</label>
            <input type="password"name="password"id="id_password">
        <input type="submit"value="提交">
        <a href="/register" ><input type="button" value="注册"></a>
    </form>

</body>
</html>